In 2017, Mark Watson – a man prone to considerable anxiety, with multiple phobias and a history of piss-poor self-esteem – was asked to go on Celebrity Island with Bear Grylls.

Spiritual enquiry meets high-octane observational comedy as the ‘Taskmaster’ survivor, multi-award-winner and “No More Jockeys” cult leader attempts to cram a couple of years of pathological overthinking into an evening of stand-up.